EP1871250A1 - Bandscheibenentlastungsimplantat und verfahren zum aufrichten und entlasten eines bandscheibenfachs - Google Patents
Bandscheibenentlastungsimplantat und verfahren zum aufrichten und entlasten eines bandscheibenfachsInfo
- Publication number
- EP1871250A1 EP1871250A1 EP05733144A EP05733144A EP1871250A1 EP 1871250 A1 EP1871250 A1 EP 1871250A1 EP 05733144 A EP05733144 A EP 05733144A EP 05733144 A EP05733144 A EP 05733144A EP 1871250 A1 EP1871250 A1 EP 1871250A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- implant
- spinous process
- receptacle
- fastening element
- insertion opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7062—Devices acting on, attached to, or simulating the effect of, vertebral processes, vertebral facets or ribs ; Tools for such devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7062—Devices acting on, attached to, or simulating the effect of, vertebral processes, vertebral facets or ribs ; Tools for such devices
- A61B17/7065—Devices with changeable shape, e.g. collapsible or having retractable arms to aid implantation; Tools therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/866—Material or manufacture
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
Definitions
- the present invention relates to a disc relief implant for erecting and relieving an intervertebral disc space of a human or animal spine, comprising at least two abutment elements for each spinous process for applying or securing the implant to one or two spinous processes of adjacent vertebrae of the spine.
- the present invention relates to a method for erecting and relieving an intervertebral disc space of a human or animal spine using an intervertebral disc implant having at least two abutment elements for each spinous process for applying and / or securing the implant to one or two spinous processes of adjacent vertebrae of the spine.
- nucleus material usually emerges through the annulus of the intervertebral disc.
- nucleus material usually emerges through the annulus of the intervertebral disc.
- This is a loss of the original disc height, with the consequence that the bone structures of the foramen approach, pressing on roots from the spinal column of exiting nerve structures. Due to this mechanical pressure, a patient often suffers from very severe pain.
- Such an implant makes it possible to inject the required amount of cells into the nucleus in order to restore the intervertebral disc space in a single operation at the original height.
- Pressure within the intervertebral disc is significantly reduced by the intervertebral disc implant so that the cells injected do not die off.
- the implant is made of a biocompatible, resorbable material, the pressure on the restored disc is increased over time. There is therefore sufficient time for sufficient stabilization of the disc with the injected cells.
- shaping of the implant can be achieved that a reduction of the disc space is gradually reduced over the course of several weeks, for example in a period of two weeks to 18 months.
- the implant Due to the resorbability of the implant, the relief of the intervertebral disc space is gradually reduced, whereas in the case of a non-resorbable implant it is completely switched off in one step as a result of the removal of the implant. Furthermore, it is advantageous that the implant is at least partially, usually completely resorbable, so that no further intervention is required to remove the disc relief implant again. In particular, removing an internal fixator to relieve the disc space may result in undesirable trauma. Furthermore, the implant can also be introduced by a minimally invasive approach in the body with appropriate shaping, whereby a surgical trauma is minimized and thus a postoperative impairment of the patient is reduced.
- At least one of the at least two abutment elements is designed in the form of a receptacle with an insertion opening for inserting a spinous process in a direction parallel or transverse to a preferred direction defined by the spinous process.
- the introduction of the implant into the body and the attachment to the one or more spinous processes is simplified.
- it may be possible to completely dispense with additional fastening elements for fixing the implant which on the one hand reduces an operating time and on the other hand does not require any additional injury to a spinous process.
- a movement of a spinous process by a stop as it is defined for example by a fork-shaped receptacle, be limited in the desired manner.
- the structure of the implant becomes particularly simple if two receptacles are provided whose insertion openings point away from one another.
- the implant could be designed in the form of a double-T-carrier, which defines two fork-shaped receptacles for the insertion of two spinous processes.
- the implant can be made particularly slim and elongated, which simplifies the insertion of the implant by a minimally invasive access into the body.
- a minimum distance of the two adjacent spinous processes given by the configuration of the implant, a minimum distance of the two adjacent spinous processes.
- the receptacle is groove-shaped.
- Such an implant can be brought to the spinous processes parallel to the groove-shaped receptacle.
- the implant is particularly light and is also very easy to produce, if it is made entirely or partially of a plastic.
- a further advantage of producing the implant from a plastic is that the implant can optimally adapt to an anatomical geometry, in particular if the plastic has rubber-elastic properties, and in this way traumata can be avoided.
- the plastic is a polymer or contains a polymer.
- the plastic is a polymer or contains a polymer.
- the implant is particularly compatible with the body when the polymer is polylactide or contains polylactide.
- a resorbability of the implant can be adjusted particularly well if the plastic is a three-dimensionally crosslinked gelatin or contains a three-dimensionally crosslinked gelatin.
- the implant In order to prevent the implant from detaching itself from a predetermined position relative to a spinous process, it is expedient for the implant to comprise at least one securing element for securing a spinous process to a contact element.
- the securing element may be a fastening element, with which the abutment element can be fixed to a spinous process.
- a closure element for closing the insertion opening is provided.
- the closure element may be a separate component or else be formed integrally with the rest of the implant.
- the insertion can be closed in a simple manner, it is advantageous if the closure element is movably mounted on the receptacle. For example, it may be stored so that it can not inadvertently detach from the implant, for example via a living hinge.
- the insertion opening can be closed particularly easily if the closure element is mounted pivotably or displaceably. In this way, in particular by simply pivoting the closure element, the insertion opening can be closed, for example, after insertion and application of the implant to a spinous process.
- the closure element in a closed position in which the insertion closed is lockable or latched to the receptacle.
- the closure element can be prevented in a simple manner that the closure element releases the insertion opening in an unintentional manner.
- a distance between the at least two contact elements is variable. This makes it possible to adapt the implant individually to a patient and to specify a desired relief of the intervertebral disc space targeted.
- the contact elements In order for the contact elements to maintain a set distance from one another, it is advantageous if the two contact elements can be fixed relative to one another at a specific distance.
- the distance between the two contact elements can be changed in discrete steps.
- the structure of the implant is simplified, for example by providing mutually displaceable locking strips or teeth, on the other hand, the handling and the stability of the implant is improved.
- the implant in one piece. It is favorable, however, if the implant comprises at least two implant parts, each carrying at least one contact element, and if the two implant parts can be fixed to one another. As a result, for example, a relative arrangement of the abutment elements can be determined individually and as required for each patient differently. In addition, so can also be a distance of the contact elements from each other and thus specify a discharge of the disc space in the desired manner.
- the two implant parts in different positions can be fixed relative to each other. This may be possible in the form of both discrete and non-discrete positions.
- the implant In order that the implant can be securely fixed to a spinous process in a simple manner, it is favorable if the implant comprises at least one fastening element for fixing the at least one contact element to a spinous process.
- the implant has at least one fastening element receptacle for the at least one fastening element, that the fastening element can be driven into the spinous process or fixed thereto is and that the fastener is held in the fastener receiving.
- a bone pin or a bone screw could be passed through a bore of the implant forming a fastener receiving means and driven into the bone.
- a thread could be passed through a bore and wound around the spinous process.
- the at least one fastening element is transversely penetrating the receptacle.
- the at least one fastening element is a bone pin, a bone screw or a thread.
- the implant can be easily set on a spinous process.
- the at least one fastening element can also, like the entire implant tat, be made of a resorbable material, for example, from the same material as the rest of the implant.
- fasteners which are indeed made of a biocompatible, but non-resorbable material.
- the object stated in the introduction is achieved in a method of the type described above according to the invention in that the implant is produced from a biocompatible, resorbable material.
- the method according to the invention it is possible to achieve an erection of the intervertebral disc space, for example by injecting a cell volume required for this purpose into the nucleus of the intervertebral disc, in a single surgical procedure, without having to run the risk of the injected cells due to an increased internal pressure in the nucleus die. Further, the proposed approach allows one to select an implant which gradually reduces its unloading function over a given period of time.
- At least one of the at least two contact elements in the form of a receptacle with an insertion opening for inserting a spinous process in a direction parallel or transverse to a preferred direction defined by the spinous process is formed.
- the intervention can be carried out much faster, since a spinous process can be easily introduced into the receptacle.
- two receptacles are provided, the insertion openings facing away from each other. This can be prevented in particular that In the recordings introduced spinous processes are kept at a minimum distance from each other.
- a spinous process can be particularly easily introduced into the receptacle when it is formed groove-shaped.
- Particularly easy implant can be introduced by a minimally invasive approach in a human body when the implant is made wholly or partly of a plastic, for example, this plastic can have a certain elasticity, so that the implant can be slightly compressed when inserted into the body.
- a plastic which is a polymer or contains a polymer.
- a resorption time of the implant can thereby be predetermined in the desired manner.
- An implant becomes particularly biocompatible if a polymer is used that is polylactide or contains polylactide.
- a plastic which is a three-dimensionally crosslinked gelatin or contains a three-dimensionally crosslinked gelatin.
- gelatin as material for the production of the implant makes it possible, in particular by setting a degree of crosslinking of the gelatin, to specify a desired absorption time of the implant and thus a successive relief of the intervertebral disc space in a certain period of time.
- the implant comprises at least one securing element and if with the at least one securing element a contact element is secured to a spinous process.
- fastener can be used.
- the insertion opening is closed after insertion of the spinous process into the receptacle.
- the insertion opening is particularly easy to close when it is closed with a closure element.
- a closure member provided especially for closing the insertion opening helps to ensure that a duration of engagement is minimized.
- the insertion opening can be closed particularly easily with the closure element when the closure element is movably mounted on the receptacle. It must then, for example, after insertion of the spinous process into the receptacle by a surgeon only from an insertion position in which the insertion is released, in a closed position in which the insertion is closed, are moved. Particularly quickly and easily, the closure element can be converted into the closed position, when the closure element is mounted pivotably or displaceably.
- the closure element is locked or latched to the receptacle in a closed position in which the insertion opening is closed.
- a distance between the at least two abutment elements is changed in a desired manner before or after insertion of the implant.
- the implant can be individually tailored to the particular patient, especially in situations where intervals of spinous processes vary widely.
- the two contact elements In order to prevent a distance between the two contact elements from changing after insertion into the human body and completion of the procedure, it is expedient for the two contact elements to be fixed at a specific distance relative to one another before or after insertion of the implant.
- a distance between the two contact elements can advantageously be carried out without additional tools, if, for example, the distance between the two contact elements is changed in discrete steps before or after insertion of the implant. For example, this can be achieved by providing relatively movable locking strips or corresponding toothings.
- the implant comprises at least two implant parts, each carrying at least one abutment element, and if the two implant parts are fixed to each other before or after insertion of the implant.
- This can be set, for example, a distance between the two contact elements and thus a desired relief of the disc space can be specified.
- the two implant parts can be fixed relative to one another in different positions and are fixed to one another in a specific position.
- the implant can be prepared according to the requirements due to an orthopedic situation.
- the implant comprises at least one fastening element and if, with the at least one fastening element, the at least one contact element is fixed to a spinous process.
- the implant can thus be secured to a spinous process in a simple and secure manner.
- the implant has at least one fastening element receptacle for the at least one fastening element and if the fastening element is introduced into the fastening element receptacle and driven into the spinous process or fixed thereto.
- the implant can be held securely on a spinous process.
- the implant can also be fixed to a spinous process with a thread guided through a bore, which is wound around a spinous process and knotted thereon.
- the at least one fastening element, the recording is set transversely passing through this.
- a connection between the implant and the spinous process is thus particularly well secured.
- prior to insertion of the fastening element of the spinous process is also provided with a corresponding receptacle for the fastening element, for example, one or more holes.
- the method can be carried out in a particularly simple manner and thus fix the implant to a spinous process if a bone pin, a bone screw or a thread is used as the fastening element and if the contact element is pinned, screwed tight or sewn to a spinous process.
- a minimally invasive access to the human or animal body is opened up, that the implant is guided by the mini- through a malinvasive approach to the spinous processes of the vertebrae and that in this procedure also cartilage cells are injected into a nucleus of a deformed or damaged disc.
- This procedure makes it possible that with only one surgical intervention and at the same time minimize surgical trauma, the intervertebral disc is erected at its original height and relieved with the implant.
- an implant is used that is completely resorbed in a period of three weeks to six months. In this way, sufficient time is given to the injected cells to restore the stability of the disc as desired.
- FIG. 1 shows a first exemplary embodiment of an implant according to the invention attached to spinous processes of a spinal column;
- FIG. 2 an enlarged view of the implant from FIG. 1;
- FIG. 3 shows a perspective view of a second embodiment of an implant according to the invention.
- FIG. 4 is a perspective view of a third embodiment of an implant according to the invention.
- a disc relief implant 10 according to the invention which is designated overall by the reference numeral 10 and which, for the sake of simplicity, will hereinafter only be referred to as an implant.
- the implant 10 is formed by an elongate, substantially cuboid base body 12 which has an approximately square cross-section. Starting from opposite end faces of the base body 12, two groove-like receptacles facing away from one another are provided for a spinous process 14 or 16 of adjacent vertebrae 18 and 22 of a spinal column 22 in the form of groove-shaped incisions 24 and 26.
- the cuts 24 and 26 are bounded by a respective rounded groove bottom 28 and 30 and two mutually parallel, extending from the groove bottom 28 and 30 away wall portions 32 and 34 and 36 and 38, which are aligned parallel to each other.
- the wall sections 32 and 34 each have four, approximately defining a square and coaxially aligned transverse bores 40 and 42 are provided.
- each case four, mutually coaxially aligned transverse bores 44 and 46 are provided in the wall sections 36 and 38.
- the wall sections 32, 34, 36 and 38 are slightly bevelled on their outer side, starting from their free end, so that a wall thickness, starting from the respective free end continuously increases up to a maximum wall thickness and thus inclined surface portions 48, 50, 52 and 54 formed become.
- the implant 10 also optionally comprises a total of eight identical, substantially cylindrical locking pins, namely four locking pins 56 and four locking pins 58.
- An outer diameter of the locking pins 56 and 58 is to an inner diameter the transverse bores 40 and 42 and 44 and 46 adapted so that the locking pins 56 and 58 can be inserted into the transverse bores 40 and 42 and 44 and 46 and held in this clamping.
- Both the base body 12 and the locking pins 56 and 58 are preferably made of a resorbable material, for example a polymer such as polylactide.
- nucleus material can escape through the annulus of the intervertebral disk 66. This reduces a distance between the vertebral bodies 62 and 64.
- a cell volume sufficient to erect the intervertebral disc 66 is injected into the annulus of the relieved spine 22.
- the implant 10 is inserted through the mininmalinvasiven access and inserted from the dorsal ago inserted between the spinous processes 14 and 16, that is in the direction of the arrow 68.
- transverse bores in the spinous processes 14 and 16 may be coaxial with the transverse bores 40, 42, 44 and 46 , so that the locking pins 56 and 58 can be pushed not only through the transverse bores 40, 42, 44 and 46, but also through the now provided in the spinous processes 14 and 16 transverse bores.
- the implant 10 can be secured to one or both spinous processes 14 and 16, respectively. By securing it is ensured that the implant 10 can not solve the respective spinous process 14 or 16 fixed thereto. Without the backup described with the locking pins 56 and 58, only a movement of the two spinous processes 14 and 16 would be limited to each other, but not a movement of the two spinous processes 14 and 16 away from each other.
- the intervertebral disc 66 which has been restored by cell injection, is relieved by the implant 10, so that the pressure in the intervertebral disk 66 can not become so great that the injected cells die off.
- the minimally invasive access can be closed again.
- the body of the patient can also be opened by a larger access to carry out the described attack.
- the implant 10 limits the mobility of the intervertebral disc space 60 until the implant 10 has been absorbed to such an extent that it can be destroyed by forces acting on the implant 10 due to a movement of the spinal column 22. Until this time of resorption of the implant 10, the injected cells have the opportunity to fill the disc compartment 60 with loadable cartilage tissue.
- a second implant provided overall with the reference numeral 110 will be described in more detail below. It has an analogous to the base body 12 shaped base body 112, which is provided with notches 124 and 126 corresponding in shape to the sipes 24 and 26.
- the wall portions 132, 134 and 136 and 138 of the cuts 124 and 126 are not provided with transverse bores.
- two covers 142 and 144 are each mounted pivotably about a pivot axis 140 and 142, respectively, which run parallel to one another.
- the covers 142 and 144 are identical, so that their storage will be described below only in conjunction with the lid 142 in more detail.
- the free end of the wall portion 132 carries a parallel to the pivot axis 140 pierced bearing block 146 through which a bearing shaft 148 extends.
- a free end of the cover 142 carries a latching projection 152, which has a locking groove 154 pointing in the direction of the pivoting axis 140.
- On the wall portion 134 is on an outer side, facing away from the pivot axis 140, a detent 156 formed with an inclined sliding surface 158.
- the implant 110 is inserted between the spinous processes 14 and 16 in a manner similar to the implant 10.
- the cuts 124 and 126 are dimensioned so that the spinous processes 14 and 16 inserted into this and can be secured by closing the incisions 124 and 126 in the end face.
- the lids 142 and 144 may be closed either before or after insertion of the spinous processes 14 and 16, respectively.
- FIG. 2 A third embodiment of an implant, generally designated by reference numeral 210, is shown in FIG. It essentially corresponds in its basic form to the implant 10. However, the implant 210 is formed in two parts, that is, the main body 212 is divided into an upper part 270 and a lower part 272. The upper part 270 carries an incision 24 corresponding incision 224, the lower part 272 carries a corresponding incision 26 incision 226th
- a latching connection 274 is provided which comprises a toothed groove 276 and a projection 278 which can be inserted into the toothed groove.
- the groove 276 is provided parallel to the recess 224 on the upper part 270.
- Adjacent side surfaces of the groove 276 and the projection 278 are provided with mutually corresponding rows of teeth 280 which allow movement of the two parts 270 and 272 towards each other due to a mutual sliding of individual teeth of the rows of teeth 280, but not a movement of the parts 270 and 272 from each other path.
- a distance of the cuts 224 and 226 may be changed prior to insertion of the implant 210 into the body or after insertion. In the described embodiment, it is difficult to increase the distance between the cuts 224 and 226. Therefore, the implant 210 is preferably inserted into the body of the patient with a maximum possible spacing between the incisions 224 and 226 and, if necessary, the distance is reduced by the successive movement of the two parts 270 and 272.
- one or more transverse bores may be provided on the implant 210 as in the case of the implant 10 or one or two covers as in the case of the implant 110.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005021834U DE202005021834U1 (de) | 2005-04-16 | 2005-04-16 | Bandscheibenentlastungsimplantat zum Aufrichten und Entlasten eines Bandscheibenfachs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2005/004060 WO2006111174A1 (de) | 2005-04-16 | 2005-04-16 | Bandscheibenentlastungsimplantat und verfahren zum aufrichten und entlasten eines bandscheibenfachs |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1871250A1 true EP1871250A1 (de) | 2008-01-02 |
EP1871250B1 EP1871250B1 (de) | 2014-12-31 |
Family
ID=35455908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05733144.9A Not-in-force EP1871250B1 (de) | 2005-04-16 | 2005-04-16 | Bandscheibenentlastungsimplantat |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080109082A1 (de) |
EP (1) | EP1871250B1 (de) |
DE (1) | DE202005021834U1 (de) |
WO (1) | WO2006111174A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9055981B2 (en) | 2004-10-25 | 2015-06-16 | Lanx, Inc. | Spinal implants and methods |
US8241330B2 (en) | 2007-01-11 | 2012-08-14 | Lanx, Inc. | Spinous process implants and associated methods |
US20070093823A1 (en) * | 2005-09-29 | 2007-04-26 | Nuvasive, Inc. | Spinal distraction device and methods of manufacture and use |
US9265532B2 (en) | 2007-01-11 | 2016-02-23 | Lanx, Inc. | Interspinous implants and methods |
US7842074B2 (en) | 2007-02-26 | 2010-11-30 | Abdou M Samy | Spinal stabilization systems and methods of use |
DE102008032685B4 (de) * | 2008-07-04 | 2016-06-23 | Aesculap Ag | Implantat zur gegenseitigen Abstützung der Dornfortsätze von Wirbelkörpern |
WO2010114925A1 (en) | 2009-03-31 | 2010-10-07 | Lanx, Inc. | Spinous process implants and associated methods |
US8403988B2 (en) | 2009-09-11 | 2013-03-26 | Depuy Spine, Inc. | Minimally invasive intervertebral staple distraction devices |
US9615933B2 (en) | 2009-09-15 | 2017-04-11 | DePuy Synthes Products, Inc. | Expandable ring intervertebral fusion device |
US9149305B2 (en) * | 2009-10-14 | 2015-10-06 | Latitude Holdings, Llc | Spinous process fixation plate and minimally invasive method for placement |
DE102010000231A1 (de) | 2010-01-27 | 2011-07-28 | Aesculap AG, 78532 | Implantat zur gegenseitigen Abstützung der Dornfortsätze benachbarter Wirbelkörper sowie chirurgisches System |
DE102010000230A1 (de) | 2010-01-27 | 2011-07-28 | Aesculap AG, 78532 | Chirurgisches Instrumentarium |
US20120029640A1 (en) * | 2010-07-29 | 2012-02-02 | Warsaw Orthopedic, Inc. | Vertebral implant end cap |
US11812923B2 (en) | 2011-10-07 | 2023-11-14 | Alan Villavicencio | Spinal fixation device |
JP6148330B2 (ja) | 2012-05-11 | 2017-06-14 | アエスキュラップ アーゲー | 棘突起を安定させるためのインプラント |
EP3228268A4 (de) * | 2015-10-21 | 2018-08-08 | Bioda Diagnostics (Wuhan) Co.,Ltd | Vorrichtung zur interspinalen omnidirektionalen dynamischen stabilisierung |
US20230215515A1 (en) | 2021-12-23 | 2023-07-06 | Illumina Software, Inc. | Facilitating secure execution of external workflows for genomic sequencing diagnostics |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2722980B1 (fr) * | 1994-07-26 | 1996-09-27 | Samani Jacques | Implant vertebral inter-epineux |
US6068630A (en) * | 1997-01-02 | 2000-05-30 | St. Francis Medical Technologies, Inc. | Spine distraction implant |
FR2811540B1 (fr) * | 2000-07-12 | 2003-04-25 | Spine Next Sa | Implant intervertebral amortissant |
FR2816197B1 (fr) * | 2000-11-07 | 2003-01-10 | Jean Taylor | Prothese inter-epineuse, outil et procede pour sa preparation |
US20040186471A1 (en) * | 2002-12-07 | 2004-09-23 | Sdgi Holdings, Inc. | Method and apparatus for intervertebral disc expansion |
FR2850009B1 (fr) * | 2003-01-20 | 2005-12-23 | Spine Next Sa | Ensemble de traitement de la degenerescence d'un disque intervertebral |
US20040230309A1 (en) * | 2003-02-14 | 2004-11-18 | Depuy Spine, Inc. | In-situ formed intervertebral fusion device and method |
US7252673B2 (en) | 2003-09-10 | 2007-08-07 | Warsaw Orthopedic, Inc. | Devices and methods for inserting spinal implants |
-
2005
- 2005-04-16 EP EP05733144.9A patent/EP1871250B1/de not_active Not-in-force
- 2005-04-16 DE DE202005021834U patent/DE202005021834U1/de not_active Expired - Lifetime
- 2005-04-16 WO PCT/EP2005/004060 patent/WO2006111174A1/de not_active Application Discontinuation
-
2007
- 2007-10-11 US US11/973,950 patent/US20080109082A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2006111174A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE202005021834U1 (de) | 2010-06-10 |
WO2006111174A1 (de) | 2006-10-26 |
EP1871250B1 (de) | 2014-12-31 |
US20080109082A1 (en) | 2008-05-08 |
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